perform a division
act as a barrier between; stand between
separate into parts or portions
force, take, or pull apart
a ridge of land that separates two adjacent river systems
make a division or separation
come apart
a serious disagreement between two groups of people (typically producing tension or hostility)
be or become joined or united or linked
a set containing all and only the members of two or more given sets
become part of; become a member of a group or organization
make contact or come together
the shape or manner in which things come together and a connection is made
cause to become joined or linked
